package benchmarks.testcases;

/**
 * Copyright (c) 2007-2008,
 * Koushik Sen    <ksen@cs.berkeley.edu>
 * All rights reserved.
 * <p/>
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * <p/>
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * <p/>
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * <p/>
 * 3. The names of the contributors may not be used to endorse or promote
 * products derived from this software without specific prior written
 * permission.
 * <p/>
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
class Thread7 extends Thread {
    Object l2;
    Object l3;

    public Thread7(Object o2, Object o3) {
        l2 = o2;
        l3 = o3;
    }

    public void run() {
        synchronized (l2) {
            synchronized (l3) {
                System.out.println("x");
            }
        }
    }
}

public class TestDeadlock7 {

    static Object o1 = new Object();
    static Object o2 = new Object();


    public static void main(String[] args) {
        Thread t1 = new Thread7(o1, o2);
        Thread t2 = new Thread7(o2, o1);

        t1.start();
        try {
            Thread.sleep(5);
        } catch (Exception e) {
        }

        t2.start();

        try {
            t1.join();
            t2.join();
        }
        catch (Exception e) {
            System.err.println("Exception occurred while waiting for threads " + e.toString());
        }

    }

}

